Agreed. In every single project I've worked on that used mustache/handlebars, haml, or some similar 'restricted logic' approach, the long-term result consisted

Agreed. In every single project I've worked on that used mustache/handlebars, haml, or some similar 'restricted logic' approach, the long-term result consisted of view templates that contained hacks, a lot of logic hidden in helpers that were often only used in one place, or just plain convoluted solutions. Furthermore, the main argument I hear is that these logic-less template approaches benefit designers/front-enders, which doesn't make sense to me. If your project is complex enough to require Angular or React, a non-coder front-ender probably will have trouble working on it anyways. That's been my experience at least.